PenCities Baseball (Formerly known as Foster City Youth Baseball) is a 501(c)3 non-profit organization that hosts league and tournament baseball teams as well as providing training for players ages 18 and under. PenCities Baseball is committed to providing the highest quality baseball programs year-round for all ages for Foster City and its surrounding communities.

Please note that PenCities Baseball does not control field rentals for Sea Cloud Park. Non-PenCities Baseball affiliates should visit Foster City Parks and Recreation for more information.